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GB2526294B - Selective separation process - Google Patents

Selective separation process

Info

Publication number
GB2526294B
GB2526294B GB1408885.0A GB201408885A GB2526294B GB 2526294 B GB2526294 B GB 2526294B GB 201408885 A GB201408885 A GB 201408885A GB 2526294 B GB2526294 B GB 2526294B
Authority
GB
United Kingdom
Prior art keywords
separation process
selective separation
selective
separation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1408885.0A
Other versions
GB2526294A (en
GB201408885D0 (en
Inventor
Lipp Jonathan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenova Advanced Technologies Ltd
Original Assignee
Tenova Advanced Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tenova Advanced Technologies Ltd filed Critical Tenova Advanced Technologies Ltd
Priority to GB1408885.0A priority Critical patent/GB2526294B/en
Publication of GB201408885D0 publication Critical patent/GB201408885D0/en
Priority to PCT/IB2015/053642 priority patent/WO2015177705A1/en
Priority to US15/310,773 priority patent/US10676377B2/en
Priority to ARP150101552A priority patent/AR100965A1/en
Publication of GB2526294A publication Critical patent/GB2526294A/en
Priority to CL2016002976A priority patent/CL2016002976A1/en
Application granted granted Critical
Publication of GB2526294B publication Critical patent/GB2526294B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB1408885.0A 2014-05-19 2014-05-19 Selective separation process Expired - Fee Related GB2526294B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1408885.0A GB2526294B (en) 2014-05-19 2014-05-19 Selective separation process
PCT/IB2015/053642 WO2015177705A1 (en) 2014-05-19 2015-05-18 Selective separation process
US15/310,773 US10676377B2 (en) 2014-05-19 2015-05-18 Selective separation process
ARP150101552A AR100965A1 (en) 2014-05-19 2015-05-19 SELECTIVE SEPARATION PROCESS
CL2016002976A CL2016002976A1 (en) 2014-05-19 2016-11-21 Selective separation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1408885.0A GB2526294B (en) 2014-05-19 2014-05-19 Selective separation process

Publications (3)

Publication Number Publication Date
GB201408885D0 GB201408885D0 (en) 2014-07-02
GB2526294A GB2526294A (en) 2015-11-25
GB2526294B true GB2526294B (en) 2017-05-10

Family

ID=51135097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408885.0A Expired - Fee Related GB2526294B (en) 2014-05-19 2014-05-19 Selective separation process

Country Status (5)

Country Link
US (1) US10676377B2 (en)
AR (1) AR100965A1 (en)
CL (1) CL2016002976A1 (en)
GB (1) GB2526294B (en)
WO (1) WO2015177705A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11203542B2 (en) 2017-05-11 2021-12-21 Bl Technologies, Inc. Method for softening lithium brine using nanofiltration
CN110570912A (en) * 2019-08-15 2019-12-13 北京津工海水科技有限公司 Electric-drive ionic membrane-pressure reverse osmosis membrane optimization method and system
CN113501593A (en) * 2021-07-05 2021-10-15 内蒙古金河环保科技股份有限公司 Sub-osmosis membrane wastewater treatment system and process
CN113501608A (en) * 2021-07-05 2021-10-15 内蒙古金河环保科技股份有限公司 Wastewater zero-discharge treatment system and process
WO2025151799A1 (en) * 2024-01-12 2025-07-17 Aquatech International, Llc Method for purification of lithium containing brine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190556B1 (en) * 1998-10-12 2001-02-20 Robert A. Uhlinger Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587083A (en) * 1995-04-17 1996-12-24 Chemetics International Company Ltd. Nanofiltration of concentrated aqueous salt solutions
US6004464A (en) * 1998-07-14 1999-12-21 Desalination Systems, Inc. Spent brine reclamation
GB0312394D0 (en) 2003-05-30 2003-07-02 Weir Westgarth Ltd Filtration apparatus and method
CA2651583C (en) * 2006-05-08 2013-07-02 The Board Of Trustees Of The University Of Illinois Method and system for production of zein and/or xanthophylls using chromatography
WO2013023249A1 (en) * 2011-08-17 2013-02-21 Ahilan Raman Process and system for producing sodium chloride brine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190556B1 (en) * 1998-10-12 2001-02-20 Robert A. Uhlinger Desalination method and apparatus utilizing nanofiltration and reverse osmosis membranes

Also Published As

Publication number Publication date
US10676377B2 (en) 2020-06-09
US20170081217A1 (en) 2017-03-23
WO2015177705A1 (en) 2015-11-26
CL2016002976A1 (en) 2017-06-09
AR100965A1 (en) 2016-11-16
GB2526294A (en) 2015-11-25
GB201408885D0 (en) 2014-07-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200519